Aggravated AssaultEnchantment
: Untap all creatures you control. After this main phase, there is an additional combat phase followed by an additional main phase. Activate this ability only any time you could cast a sorcery.

Artificial EvolutionInstant
Change the text of target spell or permanent by replacing all instances of one creature type with another. The new creature type can't be Wall. (This effect lasts indefinitely.)

Ascending AvenCreature
— Bird Soldier (3/2) FlyingAscending Aven can block only creatures with flying.Morph (You may cast this card face down as a 22 creature for . Turn it face up any time for its morph cost.)